is expected to face tough questions on capitol hill today about the benghazi attack. secretary of state clinton had been scheduled to testify at the hearing, but she's still recovering from a concussion. instead, her deputy, william burns, will be there. a scathing report blamed the state department for the attack and four top staffers have been relieved of their duties. >> and one clarification to make on that. all four officials remain as employees, but have been relieved of their current duties, but they're still employees of the state department for right now, pending further action. so they just weren't shown the door. it seems like they've been removed from their current job. and while they investigate. >> that makes sense, because given the report, i mean, you've got the deputy assistant secretary responsible for embassy security. you can't keep that job if something like this happens on your watch. you've got another person, assistant secretary of state for diplomatic security. >> the bottom line, that report seemed to me to be that there wasn't enough security and requests for